Refine notification center and configure native notifications

Keep notification actions and dismiss controls visible, compact and animate history, and add themed icon controls and grouping.

Include notification settings, session integration and documentation, on-demand workspaces, and performance baseline notes.

shell/ferese-settings/src/schema.rs

@@ -4,6 +4,7 @@ pub enum Page {
     Wallpaper,
     Desktop,
     Bar,
+    Notifications,
     Windows,
     Motion,
     Keyboard,
@@ -13,11 +14,12 @@ pub enum Page {
 }
 
 impl Page {
-    pub const ALL: [Self; 10] = [
+    pub const ALL: [Self; 11] = [
         Self::Appearance,
         Self::Wallpaper,
         Self::Desktop,
         Self::Bar,
+        Self::Notifications,
         Self::Windows,
         Self::Motion,
         Self::Keyboard,
@@ -32,6 +34,7 @@ impl Page {
             Self::Wallpaper => "Wallpaper",
             Self::Desktop => "Desktop widgets",
             Self::Bar => "Menu bar",
+            Self::Notifications => "Notifications",
             Self::Windows => "Windows",
             Self::Motion => "Motion",
             Self::Keyboard => "Keyboard & mouse",
@@ -47,6 +50,7 @@ impl Page {
             Self::Wallpaper => "Set the scene for your workspace.",
             Self::Desktop => "A clock that feels at home on your wallpaper.",
             Self::Bar => "Everything you need, within reach.",
+            Self::Notifications => "Stay informed on your terms.",
             Self::Windows => "Make room for the way you work.",
             Self::Motion => "Find your rhythm.",
             Self::Keyboard => "Fine-tune the everyday details.",
@@ -64,6 +68,7 @@ impl Page {
             Self::Wallpaper => "M4 4h16v16H4z M4 16l5-5 4 4 3-3 4 4 M15 8h.01",
             Self::Desktop => "M21 12a9 9 0 1 1-18 0 9 9 0 0 1 18 0 M12 7v5l3 2",
             Self::Bar => "M3 5h18v14H3z M3 9h18 M6 7h.01 M18 7h.01",
+            Self::Notifications => "M6 8a6 6 0 0 1 12 0v6l2 3H4l2-3z M10 21h4",
             Self::Windows => "M3 4h12v12H3z M8 9h13v12H8z",
             Self::Motion => "M3 8h9a3 3 0 1 0-3-3 M3 12h15a3 3 0 1 1-3 3 M3 16h5",
             Self::Keyboard => {
@@ -626,6 +631,31 @@ pub fn fields(page: Page) -> Vec<Field> {
             ),
         ],
         Page::Desktop => clock_fields(),
+        Page::Notifications => vec![
+            toggle(
+                "notifications.show_popups",
+                "Show popup notifications",
+                "Keep notifications in history when popups are hidden.",
+                true,
+            ),
+            toggle(
+                "notifications.do_not_disturb",
+                "Do Not Disturb",
+                "Silence normal popups; critical notifications can still appear.",
+                false,
+            ),
+            range(
+                "notifications.timeout_ms",
+                "Popup timeout",
+                "Default duration; apps can request another timeout. Pauses while hovered.",
+                6000.0,
+                1000.0,
+                30000.0,
+                1000.0,
+                " ms",
+                true,
+            ),
+        ],
         Page::Bar => vec![
             range(
                 "theme.geometry.top_bar_height",

shell/ferese-shell/assets/icons/status/chevron-up.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.8" stroke-linecap="round" stroke-linejoin="round"><path d="m5 15 7-7 7 7"/></svg>

shell/ferese-shell/assets/icons/status/close.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.8" stroke-linecap="round"><path d="m6 6 12 12M18 6 6 18"/></svg>

shell/ferese-shell/assets/icons/status/trash.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.8" stroke-linecap="round" stroke-linejoin="round"><path d="M4 7h16M9 7V4h6v3M6 7l1 13h10l1-13M10 11v5M14 11v5"/></svg>

shell/ferese-shell/src/main.rs

@@ -272,6 +272,8 @@ enum Message {
     HoverNotification(u32, bool),
     ToggleNotificationHistory,
     ClearNotifications,
+    ToggleNotificationGroup(String),
+    RemoveNotificationGroup(String),
     AnimateMenu,
     OpenMenu(status_ui::Menu, cosmic::iced::Rectangle<i32>),
     OpenMenuOn(window::Id, status_ui::Menu, cosmic::iced::Rectangle<i32>),
@@ -398,6 +400,10 @@ impl cosmic::Application for FereseShell {
                 .menu
                 .as_ref()
                 .is_some_and(|menu| menu.animating() || menu.motion.closing())
+                || self
+                    .notification_surface
+                    .as_ref()
+                    .is_some_and(|surface| surface.animating())
             {
                 cosmic::iced::time::every(Duration::from_millis(16)).map(|_| Message::AnimateMenu)
             } else {
@@ -499,6 +505,17 @@ impl cosmic::Application for FereseShell {
                         self.attach_effects(id, &surface)
                     }
                     Ok((_connection, surface)) => {
+                        if let Some(entry) = &mut self.notification_surface
+                            && entry.id == id
+                            && entry.effects.is_none()
+                        {
+                            match EffectsBinding::attach_role(&surface, None, entry.progress()) {
+                                Ok(binding) => entry.effects = Some(binding),
+                                Err(error) => eprintln!(
+                                    "ferese-shell: notification effects unavailable: {error}"
+                                ),
+                            }
+                        }
                         if let Some(menu) = &mut self.menu
                             && menu.id == id
                             && menu.effects.is_none()
@@ -566,24 +583,29 @@ impl cosmic::Application for FereseShell {
                 self.notifications.hover(id, hovered);
                 self.sync_notification_surface()
             }
-            Message::ToggleNotificationHistory => {
-                self.notifications.toggle_history();
+            Message::ToggleNotificationHistory => self.toggle_notification_history(),
+            Message::ToggleNotificationGroup(app) => {
+                self.notifications.toggle_group(app);
+                self.sync_notification_surface()
+            }
+            Message::RemoveNotificationGroup(app) => {
+                self.notifications.dismiss_group(&app);
                 self.sync_notification_surface()
             }
             Message::ClearNotifications => {
                 self.notifications.clear();
                 self.sync_notification_surface()
             }
-            Message::AnimateMenu => self.animate_menu(),
+            Message::AnimateMenu => {
+                Task::batch([self.animate_menu(), self.animate_notification_history()])
+            }
             Message::OpenMenu(kind, anchor) => self.open_menu(kind, anchor),
             Message::OpenMenuOn(id, kind, anchor) => {
                 if kind == status_ui::Menu::Notifications && self.notifications.ready {
-                    self.notifications.toggle_history();
-                    return Task::batch([self.destroy_menu(), self.sync_notification_surface()]);
+                    return Task::batch([self.destroy_menu(), self.toggle_notification_history()]);
                 }
                 let hide_history = if self.notifications.history_open {
-                    self.notifications.history_open = false;
-                    self.sync_notification_surface()
+                    self.close_notification_history()
                 } else {
                     Task::none()
                 };
@@ -621,10 +643,9 @@ impl cosmic::Application for FereseShell {
                             return Task::none();
                         }
                         status::Action::Notifications => {
-                            self.notifications.toggle_history();
                             return Task::batch([
                                 self.close_menu(),
-                                self.sync_notification_surface(),
+                                self.toggle_notification_history(),
                             ]);
                         }
                         _ => {}
@@ -756,6 +777,14 @@ impl FereseShell {
         {
             menu.motion.update_settings(config.animations);
         }
+        if self.config.animations != config.animations
+            && let Some(motion) = self
+                .notification_surface
+                .as_mut()
+                .and_then(|surface| surface.motion.as_mut())
+        {
+            motion.update_settings(config.animations);
+        }
         self.status_service
             .update_settings(config.status.settings_command.clone());
         let old = self.config.theme;
@@ -1730,8 +1759,7 @@ impl FereseShell {
                 return self.finish_note_edit();
             }
             if self.notifications.history_open {
-                self.notifications.history_open = false;
-                return self.sync_notification_surface();
+                return self.close_notification_history();
             }
         }
         match event {
@@ -1741,8 +1769,20 @@ impl FereseShell {
             ))) => self.output_event(event, output),
             Event::Window(window::Event::Opened { .. })
                 if self.outputs.iter().any(|entry| entry.bar == id)
-                    || self.menu.as_ref().is_some_and(|menu| menu.id == id) =>
+                    || self.menu.as_ref().is_some_and(|menu| menu.id == id)
+                    || self
+                        .notification_surface
+                        .as_ref()
+                        .is_some_and(|surface| surface.id == id) =>
             {
+                if let Some(surface) = &mut self.notification_surface
+                    && surface.id == id
+                {
+                    surface.ready = true;
+                    if let Some(motion) = &mut surface.motion {
+                        motion.begin(Instant::now());
+                    }
+                }
                 // Iced emits the first xdg_popup configure as Window::Opened,
                 // not Popup::Configured. This is the popup's ready signal.
                 if let Some(menu) = &mut self.menu
@@ -1851,6 +1891,30 @@ impl FereseShell {
                 self.attach_effects(frame_id, &surface);
                 Task::none()
             }
+            Event::PlatformSpecific(PlatformSpecific::Wayland(wayland::Event::Layer(
+                _,
+                surface,
+                layer_id,
+            ))) if self
+                .notification_surface
+                .as_ref()
+                .is_some_and(|entry| entry.id == layer_id) =>
+            {
+                let entry = self.notification_surface.as_mut().unwrap();
+                entry.ready = true;
+                if let Some(motion) = &mut entry.motion {
+                    motion.begin(Instant::now());
+                }
+                if entry.effects.is_none() {
+                    match EffectsBinding::attach_role(&surface, None, entry.progress()) {
+                        Ok(binding) => entry.effects = Some(binding),
+                        Err(error) => {
+                            eprintln!("ferese-shell: notification effects unavailable: {error}")
+                        }
+                    }
+                }
+                Task::none()
+            }
             Event::PlatformSpecific(PlatformSpecific::Wayland(wayland::Event::Layer(
                 _,
                 surface,

shell/ferese-shell/src/notification_ui.rs

@@ -1,23 +1,61 @@
 use super::*;
+use cosmic::iced::widget::scrollable::{Direction, Scrollbar};
 use cosmic::widget::{column, scrollable};
 
 const POPUP_WIDTH: u32 = 368;
 
-fn popup_height(notice: &notifications::Notice, hovered: bool, count: usize) -> u32 {
+fn popup_height(notice: &notifications::Notice, count: usize) -> u32 {
     let body = if notice.body.is_empty() && count == 1 {
         0
     } else {
         22
     };
-    let actions =
-        if hovered && notice.live && notice.actions.iter().any(|(key, _)| key != "default") {
-            39
-        } else {
-            0
-        };
+    let actions = if notice.live && notice.actions.iter().any(|(key, _)| key != "default") {
+        39
+    } else {
+        0
+    };
     76 + body + actions + if count > 1 { 4 } else { 0 }
 }
 
+fn history_height(center: &notifications::Center) -> u32 {
+    if center.entries.is_empty() {
+        return 280;
+    }
+    let groups = center.history_groups();
+    let card_height = |notice: &notifications::Notice, count| {
+        let wrapped_lines = if count == 1 {
+            notice
+                .body
+                .lines()
+                .map(|line| line.chars().count().div_ceil(40).max(1))
+                .sum::<usize>()
+        } else {
+            1
+        };
+        popup_height(notice, count)
+            + wrapped_lines.saturating_sub(1) as u32 * 17
+            + if count > 1 { 12 } else { 0 }
+    };
+    let cards: u32 = groups
+        .iter()
+        .map(|group| {
+            if group.len() > 1 && center.expanded_apps.contains(&group[0].app) {
+                32 + group
+                    .iter()
+                    .map(|notice| card_height(notice, 1))
+                    .sum::<u32>()
+                    + group.len().saturating_sub(1) as u32 * 8
+            } else {
+                card_height(group[0], group.len())
+            }
+        })
+        .sum();
+    // Header, DND row and section tools share the same compact rhythm as the
+    // cards. Long histories scroll; short histories do not reserve blank space.
+    (170 + cards + groups.len().saturating_sub(1) as u32 * 8).min(620)
+}
+
 fn blend(base: Color, foreground: Color, amount: f32) -> Color {
     Color {
         r: base.r + (foreground.r - base.r) * amount,
@@ -54,6 +92,7 @@ fn card_button<'a>(
     foreground: Color,
     hover: Color,
     round: bool,
+    accessible_name: String,
 ) -> Element<'a, cosmic::Action<Message>> {
     let style = move |active: bool| button::Style {
         text_color: Some(foreground),
@@ -63,6 +102,7 @@ fn card_button<'a>(
         ..Default::default()
     };
     button::custom(content)
+        .name(accessible_name)
         .width(if round { Length::Shrink } else { Length::Fill })
         .padding(0)
         .on_press(cosmic::Action::App(message))
@@ -75,13 +115,117 @@ fn card_button<'a>(
         .into()
 }
 
+fn icon_control<'a>(
+    source: &'static [u8],
+    label: &'static str,
+    message: Message,
+    foreground: Color,
+    background: Color,
+    extent: u16,
+) -> Element<'a, cosmic::Action<Message>> {
+    let control = card_button(
+        container(bar_icon(source, 14, foreground))
+            .center_x(extent)
+            .center_y(extent),
+        message,
+        foreground,
+        background,
+        true,
+        label.into(),
+    );
+    cosmic::widget::tooltip(
+        control,
+        text(label).size(11).class(theme::Text::Color(foreground)),
+        cosmic::widget::tooltip::Position::Left,
+    )
+    .class(theme::Container::custom(move |_| container::Style {
+        background: Some(Background::Color(background)),
+        border: Border {
+            radius: 6.0.into(),
+            ..Default::default()
+        },
+        text_color: Some(foreground),
+        ..Default::default()
+    }))
+    .into()
+}
+
 pub(super) struct NotificationSurface {
     pub id: window::Id,
     output: wl_output::WlOutput,
     height: u32,
+    pub motion: Option<motion::PopupMotion>,
+    pub effects: Option<EffectsBinding>,
+    pub ready: bool,
+    regions: motion::Regions,
+}
+
+impl NotificationSurface {
+    pub fn animating(&self) -> bool {
+        self.motion
+            .as_ref()
+            .is_some_and(|motion| motion.animating() || motion.closing())
+    }
+
+    pub fn progress(&self) -> f32 {
+        self.motion
+            .as_ref()
+            .map_or(1.0, motion::PopupMotion::progress)
+    }
 }
 
 impl FereseShell {
+    pub(super) fn toggle_notification_history(&mut self) -> Task<Message> {
+        if self.notifications.history_open {
+            if let Some(motion) = self
+                .notification_surface
+                .as_mut()
+                .and_then(|surface| surface.motion.as_mut())
+            {
+                if motion.closing() {
+                    motion.retarget(1.0, Instant::now());
+                    return self.sync_notification_surface();
+                }
+            }
+            return self.close_notification_history();
+        }
+        self.notifications.toggle_history();
+        self.sync_notification_surface()
+    }
+
+    pub(super) fn close_notification_history(&mut self) -> Task<Message> {
+        if let Some(motion) = self
+            .notification_surface
+            .as_mut()
+            .and_then(|surface| surface.motion.as_mut())
+        {
+            if !motion.closing() {
+                motion.retarget(0.0, Instant::now());
+            }
+            return self.animate_notification_history();
+        }
+        self.notifications.history_open = false;
+        self.sync_notification_surface()
+    }
+
+    pub(super) fn animate_notification_history(&mut self) -> Task<Message> {
+        if let Some(surface) = &mut self.notification_surface {
+            if surface
+                .motion
+                .as_ref()
+                .is_some_and(|motion| motion.closing() && !motion.animating())
+            {
+                self.notifications.history_open = false;
+                self.notifications.hovered = None;
+                surface.motion = None;
+            }
+            if let Some(effects) = &surface.effects {
+                let _ = effects.set_opacity(surface.progress());
+            }
+        }
+        self.sync_notification_surface()
+    }
+
     pub(super) fn sync_notification_surface(&mut self) -> Task<Message> {
         if self.notifications.ready {
             self.status.notifications = Some(status::Notifications {
@@ -117,17 +261,13 @@ impl FereseShell {
             return Task::batch(tasks);
         };
         let desired_height = if self.notifications.history_open {
-            520
+            history_height(&self.notifications)
         } else {
             self.notifications
                 .popup_groups()
                 .iter()
                 .map(|(notice, _, count)| {
-                    popup_height(
-                        notice,
-                        self.notifications.hovered == Some(notice.id),
-                        *count,
-                    ) + if *count > 1 { 12 } else { 0 }
+                    popup_height(notice, *count) + if *count > 1 { 12 } else { 0 }
                 })
                 .sum::<u32>()
                 + count.saturating_sub(1) as u32 * 8
@@ -152,6 +292,10 @@ impl FereseShell {
                 id,
                 output: output.clone(),
                 height,
+                motion: None,
+                effects: None,
+                ready: false,
+                regions: Default::default(),
             });
             let top = self.config.theme.bar_height + self.config.theme.bar_margin_top as f32 + 12.0;
             let action = cosmic::surface::action::app_layer_shell::<Self>(
@@ -177,6 +321,19 @@ impl FereseShell {
             );
             tasks.push(cosmic::task::message(cosmic::Action::Surface(action)));
         }
+        if self.notifications.history_open {
+            let surface = self.notification_surface.as_mut().unwrap();
+            if surface.motion.is_none() {
+                let mut motion = motion::PopupMotion::new(self.config.animations);
+                if surface.ready {
+                    motion.begin(Instant::now());
+                }
+                surface.motion = Some(motion);
+            }
+            if let Some(effects) = &surface.effects {
+                let _ = effects.set_opacity(surface.progress());
+            }
+        }
         Task::batch(tasks)
     }
 
@@ -200,7 +357,6 @@ impl FereseShell {
         let divider = tint(palette.border);
         let well = blend(base, foreground, 0.07);
         let id = notice.id;
-        let hovered = self.notifications.hovered == Some(id);
         let mut bold = *SHELL_FONT.get().unwrap().read().unwrap();
         bold.weight = cosmic::iced::font::Weight::Bold;
         let app_icon = if notice.app.to_lowercase().starts_with("ferese") || notice.icon.is_empty()
@@ -288,7 +444,21 @@ impl FereseShell {
                 text(age_label(notice.received_at.elapsed()))
                     .size(11)
                     .class(theme::Text::Color(muted)),
-            );
+            )
+            .push(icon_control(
+                include_bytes!("../assets/icons/status/close.svg"),
+                "Dismiss notification",
+                if history && count > 1 {
+                    Message::RemoveNotificationGroup(notice.app.clone())
+                } else if history {
+                    Message::RemoveNotification(id)
+                } else {
+                    Message::DismissNotification(id)
+                },
+                muted,
+                well,
+                22,
+            ));
         let mut content = column([]).spacing(4).push(header).push(
             container(
                 text(notice.title.clone())
@@ -311,7 +481,7 @@ impl FereseShell {
         if !body.is_empty() {
             content = content.push(
                 container(text(body).size(13).class(theme::Text::Color(muted)))
-                    .height(if history {
+                    .height(if history && count == 1 {
                         Length::Shrink
                     } else {
                         Length::Fixed(18.0)
@@ -320,7 +490,7 @@ impl FereseShell {
             );
         }
         let mut face = column([]).push(container(content).padding([12, 14]).width(Length::Fill));
-        if hovered && notice.live {
+        if notice.live {
             let available: Vec<_> = notice
                 .actions
                 .iter()
@@ -340,13 +510,19 @@ impl FereseShell {
                         );
                     }
                     actions = actions.push(card_button(
-                        container(text(label.clone()).font(bold).size(13))
-                            .center_x(Length::Fill)
-                            .center_y(38),
+                        container(
+                            text(label.clone())
+                                .font(bold)
+                                .size(13)
+                                .class(theme::Text::Color(accent)),
+                        )
+                        .center_x(Length::Fill)
+                        .center_y(38),
                         Message::InvokeNotification(id, key.clone()),
                         accent,
                         well,
                         false,
+                        label.clone(),
                     ));
                 }
                 face = face
@@ -377,31 +553,9 @@ impl FereseShell {
                 },
                 ..Default::default()
             }));
-        let card: Element<'_, cosmic::Action<Message>> = if hovered {
-            let close = card_button(
-                container(text("×").size(14)).center_x(18).center_y(18),
-                if history {
-                    Message::RemoveNotification(id)
-                } else {
-                    Message::DismissNotification(id)
-                },
-                muted,
-                well,
-                true,
-            );
-            cosmic::iced::widget::stack([
-                card.into(),
-                container(close)
-                    .align_right(Length::Fill)
-                    .padding([5, 6])
-                    .into(),
-            ])
-            .into()
-        } else {
-            card.into()
-        };
+        let card: Element<'_, cosmic::Action<Message>> = card.into();
         let card: Element<'_, cosmic::Action<Message>> = if count > 1 {
-            let height = popup_height(notice, hovered, count) as f32;
+            let height = popup_height(notice, count) as f32;
             let back = move |inset: f32, offset: f32| {
                 container(
                     container(
@@ -436,7 +590,11 @@ impl FereseShell {
             .on_enter(cosmic::Action::App(Message::HoverNotification(id, true)))
             .on_exit(cosmic::Action::App(Message::HoverNotification(id, false)));
         if count > 1 {
-            area = area.on_press(cosmic::Action::App(Message::ToggleNotificationHistory));
+            area = area.on_press(cosmic::Action::App(if history {
+                Message::ToggleNotificationGroup(notice.app.clone())
+            } else {
+                Message::ToggleNotificationHistory
+            }));
         } else if notice.live && notice.actions.iter().any(|(key, _)| key == "default") {
             area = area.on_press(cosmic::Action::App(Message::InvokeNotification(
                 id,
@@ -449,101 +607,277 @@ impl FereseShell {
     fn view_notifications(&self) -> Element<'_, cosmic::Action<Message>> {
         if self.notifications.history_open {
             let palette = self.config.theme;
+            let surface = self.notification_surface.as_ref();
+            let progress = surface.map_or(1.0, NotificationSurface::progress);
+            let opacity = if surface
+                .and_then(|surface| surface.effects.as_ref())
+                .is_some_and(|effects| effects.surface.version() >= 3)
+            {
+                1.0
+            } else {
+                progress
+            };
+            let color = move |rgba| color_with_opacity(rgba, opacity);
             let primary = color(palette.text_primary);
             let muted = color(palette.text_muted);
             let accent = color(palette.accent);
             let base = color(palette.surface_base);
-            let header = row([])
-                .spacing(8)
-                .align_y(alignment::Vertical::Center)
+            let panel = blend(base, primary, 0.035);
+            let well = blend(base, primary, 0.07);
+            let mut bold = *SHELL_FONT.get().unwrap().read().unwrap();
+            bold.weight = cosmic::iced::font::Weight::Bold;
+            let groups = self.notifications.history_groups();
+            let count = self.notifications.entries.len();
+            let subtitle = if count == 0 {
+                "A quiet moment".to_owned()
+            } else {
+                format!(
+                    "{count} {} · {} {}",
+                    if count == 1 {
+                        "notification"
+                    } else {
+                        "notifications"
+                    },
+                    groups.len(),
+                    if groups.len() == 1 { "app" } else { "apps" }
+                )
+            };
+            let heading = column([])
+                .spacing(3)
                 .push(
                     text("Notifications")
                         .size(16)
-                        .class(theme::Text::Color(primary))
-                        .width(Length::Fill),
+                        .font(bold)
+                        .class(theme::Text::Color(primary)),
                 )
-                .push(motion::button(
-                    button::custom(text("Clear all").size(11))
-                        .on_press(cosmic::Action::App(Message::ClearNotifications))
-                        .padding([4, 6]),
-                    muted,
-                    false,
-                    1.0,
-                ))
-                .push(card_button(
-                    container(text("×").size(14)).center_x(18).center_y(18),
+                .push(text(subtitle).size(11).class(theme::Text::Color(muted)));
+            let header = row([])
+                .spacing(10)
+                .align_y(alignment::Vertical::Center)
+                .push(container(heading).width(Length::Fill))
+                .push(icon_control(
+                    include_bytes!("../assets/icons/status/close.svg"),
+                    "Close notification center",
                     Message::ToggleNotificationHistory,
                     muted,
-                    blend(base, primary, 0.07),
-                    true,
+                    well,
+                    28,
                 ));
+            let dnd_color = if self.notifications.dnd {
+                accent
+            } else {
+                muted
+            };
+            let dnd_icon = if self.notifications.dnd {
+                include_bytes!("../assets/icons/status/notifications-off.svg").as_slice()
+            } else {
+                include_bytes!("../assets/icons/status/notifications.svg").as_slice()
+            };
             let dnd = row([])
+                .spacing(10)
                 .align_y(alignment::Vertical::Center)
+                .push(accented_icon(dnd_icon, 20, dnd_color, dnd_color))
                 .push(
-                    text("Do Not Disturb")
-                        .size(12)
-                        .class(theme::Text::Color(muted))
-                        .width(Length::Fill),
+                    container(
+                        column([])
+                            .spacing(2)
+                            .push(
+                                text("Do Not Disturb")
+                                    .size(12)
+                                    .font(bold)
+                                    .class(theme::Text::Color(primary)),
+                            )
+                            .push(
+                                text(if self.notifications.dnd {
+                                    "Popups paused"
+                                } else {
+                                    "Popups enabled"
+                                })
+                                .size(11)
+                                .class(theme::Text::Color(muted)),
+                            ),
+                    )
+                    .width(Length::Fill),
                 )
                 .push(motion::button(
                     button::custom(
-                        text(if self.notifications.dnd { "On" } else { "Off" }).size(12),
+                        container(
+                            text(if self.notifications.dnd { "On" } else { "Off" })
+                                .size(12)
+                                .font(bold)
+                                .class(theme::Text::Color(dnd_color)),
+                        )
+                        .center_x(40)
+                        .center_y(26),
                     )
                     .on_press(cosmic::Action::App(Message::Control(status::Action::Dnd(
                         !self.notifications.dnd,
                     ))))
-                    .padding([4, 8]),
-                    if self.notifications.dnd {
-                        accent
-                    } else {
-                        muted
-                    },
+                    .padding(0),
+                    dnd_color,
                     self.notifications.dnd,
                     1.0,
                 ));
-            let controls = container(column([]).spacing(8).push(header).push(dnd))
-                .padding(14)
-                .width(Length::Fill)
-                .class(theme::Container::custom(move |_| container::Style {
-                    background: Some(Background::Color(base)),
-                    border: Border {
-                        radius: palette.material_radius.into(),
+            let controls =
+                container(dnd)
+                    .padding(10)
+                    .width(Length::Fill)
+                    .class(theme::Container::custom(move |_| container::Style {
+                        background: Some(Background::Color(base)),
+                        border: Border {
+                            radius: palette.material_radius.into(),
+                            ..Default::default()
+                        },
                         ..Default::default()
-                    },
-                    ..Default::default()
-                }));
-            let mut entries = column([]).spacing(8);
-            if self.notifications.entries.is_empty() {
-                entries = entries.push(
-                    container(
-                        text("You're all caught up")
-                            .size(14)
-                            .class(theme::Text::Color(muted)),
+                    }));
+            let mut content = column([]).spacing(10).push(header).push(controls);
+            if count == 0 {
+                let empty = column([])
+                    .spacing(10)
+                    .align_x(alignment::Horizontal::Center)
+                    .push(
+                        container(accented_icon(
+                            include_bytes!("../assets/icons/status/notifications.svg"),
+                            26,
+                            muted,
+                            accent,
+                        ))
+                        .center_x(56)
+                        .center_y(56)
+                        .class(theme::Container::custom(move |_| container::Style {
+                            background: Some(Background::Color(well)),
+                            border: Border {
+                                radius: 28.0.into(),
+                                ..Default::default()
+                            },
+                            ..Default::default()
+                        })),
                     )
-                    .padding(32)
-                    .center_x(Length::Fill),
+                    .push(
+                        text("You're all caught up")
+                            .size(15)
+                            .font(bold)
+                            .class(theme::Text::Color(primary)),
+                    )
+                    .push(
+                        text("New notifications will appear here.")
+                            .size(11)
+                            .class(theme::Text::Color(muted)),
+                    );
+                content = content.push(
+                    container(empty)
+                        .center_x(Length::Fill)
+                        .center_y(Length::Fill),
+                );
+            } else {
+                content = content.push(
+                    row([])
+                        .align_y(alignment::Vertical::Center)
+                        .push(
+                            text("Recent")
+                                .size(11)
+                                .font(bold)
+                                .class(theme::Text::Color(muted))
+                                .width(Length::Fill),
+                        )
+                        .push(icon_control(
+                            include_bytes!("../assets/icons/status/trash.svg"),
+                            "Clear all notifications",
+                            Message::ClearNotifications,
+                            muted,
+                            well,
+                            26,
+                        )),
+                );
+                let mut entries = column([]).spacing(8);
+                for group in groups {
+                    let latest = group[0];
+                    if group.len() > 1 && self.notifications.expanded_apps.contains(&latest.app) {
+                        let app = if latest.app.is_empty() {
+                            "Notifications"
+                        } else {
+                            &latest.app
+                        };
+                        let group_header = row([])
+                            .spacing(6)
+                            .align_y(alignment::Vertical::Center)
+                            .push(
+                                text(format!("{} · {}", app, group.len()))
+                                    .size(11)
+                                    .font(bold)
+                                    .class(theme::Text::Color(muted))
+                                    .width(Length::Fill),
+                            )
+                            .push(icon_control(
+                                include_bytes!("../assets/icons/status/chevron-up.svg"),
+                                "Collapse group",
+                                Message::ToggleNotificationGroup(latest.app.clone()),
+                                muted,
+                                well,
+                                24,
+                            ))
+                            .push(icon_control(
+                                include_bytes!("../assets/icons/status/trash.svg"),
+                                "Clear group",
+                                Message::RemoveNotificationGroup(latest.app.clone()),
+                                muted,
+                                well,
+                                24,
+                            ));
+                        let mut cards = column([]).spacing(8).push(group_header);
+                        for notice in group {
+                            cards = cards.push(self.notification_card(notice, opacity, true, 1));
+                        }
+                        entries = entries.push(cards);
+                    } else {
+                        entries = entries.push(self.notification_card(
+                            latest,
+                            opacity,
+                            true,
+                            group.len(),
+                        ));
+                    }
+                }
+                content = content.push(
+                    scrollable(entries)
+                        .direction(Direction::Vertical(Scrollbar::hidden()))
+                        .height(Length::Fill),
                 );
             }
-            for notice in self.notifications.entries.iter().rev() {
-                entries = entries.push(self.notification_card(notice, 1.0, true, 1));
-            }
-            let content = column([])
-                .spacing(8)
-                .push(controls)
-                .push(scrollable(entries).height(Length::Fill));
-            container(content)
-                .padding(4)
+            let panel = container(content)
+                .padding(14)
                 .height(Length::Fill)
                 .width(Length::Fill)
-                .into()
+                .class(theme::Container::custom(move |_| container::Style {
+                    background: Some(Background::Color(panel)),
+                    border: Border {
+                        color: color(palette.border),
+                        width: 1.0,
+                        radius: palette.material_radius.into(),
+                    },
+                    ..Default::default()
+                }))
+                .into();
+            motion::animated(
+                panel,
+                progress,
+                surface
+                    .map(|surface| surface.regions.clone())
+                    .unwrap_or_default(),
+                palette.material_radius,
+            )
         } else {
             let mut cards = column([]).spacing(8);
             for (notice, opacity, count) in self.notifications.popup_groups() {
                 cards = cards.push(self.notification_card(notice, opacity, false, count));
             }
-            container(scrollable(cards).height(Length::Fill))
-                .padding(4)
-                .into()
+            container(
+                scrollable(cards)
+                    .direction(Direction::Vertical(Scrollbar::hidden()))
+                    .height(Length::Fill),
+            )
+            .padding(4)
+            .into()
         }
     }
 }

shell/ferese-shell/src/notifications.rs

@@ -284,6 +284,7 @@ pub struct Center {
     pub dnd: bool,
     pub history_open: bool,
     pub hovered: Option<u32>,
+    pub expanded_apps: HashSet<String>,
     pub entries: VecDeque<Notice>,
     toasts: VecDeque<Toast>,
     last_tick: Instant,
@@ -298,6 +299,7 @@ impl Center {
             config,
             history_open: false,
             hovered: None,
+            expanded_apps: HashSet::new(),
             entries: VecDeque::new(),
             toasts: VecDeque::new(),
             last_tick: Instant::now(),
@@ -363,6 +365,39 @@ impl Center {
         groups
     }
 
+    pub fn history_groups(&self) -> Vec<Vec<&Notice>> {
+        let mut groups: Vec<Vec<&Notice>> = Vec::new();
+        for notice in self.entries.iter().rev() {
+            if let Some(group) = groups.iter_mut().find(|group| group[0].app == notice.app) {
+                group.push(notice);
+            } else {
+                groups.push(vec![notice]);
+            }
+        }
+        groups
+    }
+
+    pub fn toggle_group(&mut self, app: String) {
+        if !self.expanded_apps.remove(&app) {
+            self.expanded_apps.insert(app);
+        }
+        self.hovered = None;
+    }
+
+    pub fn dismiss_group(&mut self, app: &str) {
+        let ids: Vec<_> = self
+            .entries
+            .iter()
+            .filter(|notice| notice.app == app)
+            .map(|notice| notice.id)
+            .collect();
+        for id in ids {
+            self.dismiss(id);
+        }
+        self.expanded_apps.remove(app);
+        self.hovered = None;
+    }
+
     pub fn hover(&mut self, id: u32, hovered: bool) {
         if hovered {
             self.hovered = Some(id);
@@ -445,6 +480,8 @@ impl Center {
         }
         self.entries.clear();
         self.toasts.clear();
+        self.expanded_apps.clear();
+        self.hovered = None;
     }
 
     fn receive(&mut self, mut notice: Notice) {
@@ -583,6 +620,7 @@ mod tests {
             dnd: false,
             history_open: false,
             hovered: None,
+            expanded_apps: HashSet::new(),
             entries: VecDeque::new(),
             toasts: VecDeque::new(),
             last_tick: Instant::now(),
@@ -609,6 +647,42 @@ mod tests {
         }
     }
 
+    #[test]
+    fn history_groups_expand_and_clear_without_removing_other_apps() {
+        let (mut center, commands) = fixture();
+        center.receive(notice(1));
+        let mut other = notice(2);
+        other.app = "Other".into();
+        center.receive(other);
+        center.receive(notice(3));
+        let groups = center.history_groups();
+        assert_eq!(
+            groups
+                .iter()
+                .map(|group| group.iter().map(|n| n.id).collect::<Vec<_>>())
+                .collect::<Vec<_>>(),
+            [vec![3, 1], vec![2]]
+        );
+        center.toggle_group("Test".into());
+        assert!(center.expanded_apps.contains("Test"));
+        center.toggle_group("Test".into());
+        assert!(!center.expanded_apps.contains("Test"));
+        center.dismiss_group("Test");
+        assert_eq!(center.entries.iter().map(|n| n.id).collect::<Vec<_>>(), [2]);
+        assert_eq!(center.toasts.iter().map(|n| n.id).collect::<Vec<_>>(), [2]);
+        let closed: Vec<_> = commands
+            .try_iter()
+            .map(|command| match command {
+                Command::Close(id, _, 2) => id,
+                _ => panic!("unexpected action"),
+            })
+            .collect();
+        assert_eq!(closed, [1, 3]);
+        center.toggle_group("Other".into());
+        center.clear();
+        assert!(center.entries.is_empty() && center.expanded_apps.is_empty());
+    }
+
     #[test]
     fn groups_are_newest_first_and_hover_keeps_the_whole_stack_alive() {
         let (mut center, _) = fixture();